it problem solving

a) Convert a velocity of 48 kmh - 1 into ms - 1 b) Convert an acceleration of 48 km min - 2 into ms - 1 a) v = 48kmh - 1 1 km = 1000 m, 1h = 60 x 60 s b) a = 48kmmin - 2 1 km = 1000 m, 1min = 60 x 60..

An argument is a statement which assets that a given set of n compound statements p 1 ,p 2 ,..........p n yield another compound statement ..

Zelma solved 180 problems from a math book in 6 days. Find the average number of problems she solved per day. => 42 or 24 or 36 or 30..

Jim was given 12 problems to solve as homework, of which he solved 4 in the evening and the rest at night. Find the decimal equivalent to the fraction of problems he solved at night to the total number of problems he had for homework. => 0..

John can solve 45 math problems in a single day. How many problems can he solve in 14 days? => 630 or 640 or 635 or 620..

A random sample of 81 students was tested for the problem solving approach skills. The variance of the scores obtained from the sample was found to be 144. Find the 80% confidence interval for the variance and standard deviation. Assume that the variable is normally distributed...

Solve..

Solve => 76 or 79 or 88..